🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.46 AU - 0.58 AU

Year: 140 Days

Day: 26.9 Hours

Environment

Temp: 178 °C

Axial Tilt: 127.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.62 AU - 0.8 AU

Year: 223 Days

Day: 27.9 Hours

Environment

Temp: 147 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.11 AU - 1.37 AU

Year: 515 Days

Day: 36.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 80 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 67,319,609 km

• M1: 133,292 km (0.099 R)
• M2: 729,589 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.55 AU - 2.37 AU

Year: 1023 Days

Day: 32.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.63 AU - 2.53 AU

Year: 1118 Days

Day: 19.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.97 AU - 3.17 AU

Year: 2005 Days

Day: 17.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.4 AU - 5.22 AU

Year: 3336 Days

Day: 15.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 14.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158.4

Radius: 5.5

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 13.93 AU - 14.77 AU

Year: 20264 Days

Day: 20.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 67,319,609 km

• M1: 182,061 km (0.075 R)
• M2: 254,316 km (0.119 R)
• M3: 389,702 km (0.076 R)
• M4: 473,328 km (0.111 R)
• M5: 725,550 km (0.109 R)
• M6: 977,323 km (0.102 R)
• M7: 1,152,951 km (0.095 R)
• M8: 1,831,826 km (0.119 R)
• M9: 2,122,644 km (0.094 R)
• M10: 2,222,875 km (0.078 R)
• M11: 2,585,799 km (0.048 R)
• M12: 3,079,323 km (0.096 R)
• M13: 4,276,255 km (0.091 R)
• M14: 4,434,978 km (0.102 R)
• M15: 5,291,576 km (0.118 R)
• M16: 6,558,969 km (0.038 R)
• M17: 8,267,078 km (0.112 R)
• M18: 8,346,065 km (0.118 R)
• M19: 9,108,566 km (0.101 R)
• M20: 9,767,993 km (0.052 R)
• M21: 10,145,578 km (0.114 R)
• M22: 13,333,658 km (0.11 R)
• M23: 13,379,884 km (0.079 R)
• M24: 14,889,626 km (0.091 R)
• M25: 16,155,373 km (0.11 R)
• M26: 16,303,625 km (0.084 R)
• M27: 16,452,475 km (0.073 R)
• M28: 16,551,808 km (0.036 R)
• M29: 17,913,148 km (0.119 R)
• M30: 18,684,774 km (0.081 R)
• M31: 19,309,944 km (0.092 R)
• M32: 20,956,418 km (0.075 R)
• M33: 21,605,672 km (0.084 R)
• M34: 21,987,596 km (0.094 R)
• M35: 23,481,181 km (0.104 R)
• M36: 23,705,129 km (0.115 R)
• M37: 23,817,477 km (0.096 R)
• M38: 24,892,936 km (0.099 R)
• M39: 25,522,893 km (0.074 R)
• M40: 26,274,024 km (0.049 R)
• M41: 27,679,795 km (0.119 R)
• M42: 31,422,883 km (0.062 R)
• M43: 32,352,036 km (0.095 R)
• M44: 32,538,883 km (0.117 R)
• M45: 33,290,164 km (0.071 R)
• M46: 33,478,807 km (0.105 R)
• M47: 37,261,389 km (0.114 R)
• M48: 38,047,226 km (0.102 R)
• M49: 39,036,966 km (0.104 R)
• M50: 39,103,387 km (0.107 R)
• M51: 39,236,081 km (0.081 R)
• M52: 39,968,512 km (0.117 R)
• M53: 40,035,382 km (0.095 R)
• M54: 41,785,528 km (0.083 R)
• M55: 43,835,916 km (0.111 R)
• M56: 46,339,137 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.5

Radius: 7.6

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 13.64 AU - 16.24 AU

Year: 21527 Days

Day: 19.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 67,319,609 km

• M1: 100,530 km (0.095 R)
• M2: 151,842 km (0.087 R)
• M3: 284,685 km (0.093 R)
• M4: 652,546 km (0.061 R)
• M5: 914,791 km (0.051 R)
• M6: 1,447,808 km (0.118 R)
• M7: 1,503,010 km (0.101 R)
• M8: 1,587,233 km (0.037 R)
• M9: 2,001,171 km (0.081 R)
• M10: 2,094,071 km (0.102 R)
• M11: 2,750,506 km (0.089 R)
• M12: 2,924,040 km (0.099 R)
• M13: 3,137,067 km (0.069 R)
• M14: 3,245,526 km (0.107 R)
• M15: 3,729,774 km (0.112 R)
• M16: 4,078,337 km (0.08 R)
• M17: 4,477,913 km (0.065 R)
• M18: 4,931,793 km (0.113 R)
• M19: 5,618,148 km (0.113 R)
• M20: 7,413,173 km (0.115 R)
• M21: 7,655,222 km (0.073 R)
• M22: 8,047,917 km (0.069 R)
• M23: 8,751,027 km (0.06 R)
• M24: 9,006,839 km (0.097 R)
• M25: 9,213,284 km (0.09 R)
• M26: 9,369,165 km (0.063 R)
• M27: 9,421,375 km (0.1 R)
• M28: 9,736,278 km (0.066 R)
• M29: 10,322,702 km (0.112 R)
• M30: 11,085,501 km (0.098 R)
• M31: 11,362,407 km (0.088 R)
• M32: 11,473,708 km (0.032 R)
• M33: 12,036,046 km (0.094 R)
• M34: 12,492,469 km (0.115 R)
• M35: 12,664,956 km (0.091 R)
• M36: 13,598,895 km (0.054 R)
• M37: 13,776,318 km (0.049 R)
• M38: 14,494,238 km (0.113 R)
• M39: 15,101,905 km (0.103 R)
• M40: 15,347,246 km (0.105 R)
• M41: 15,904,049 km (0.105 R)
• M42: 15,966,282 km (0.104 R)
• M43: 16,091,196 km (0.076 R)
• M44: 17,037,552 km (0.111 R)
• M45: 17,421,121 km (0.083 R)
• M46: 17,613,952 km (0.047 R)
• M47: 18,851,875 km (0.087 R)
• M48: 19,049,942 km (0.095 R)
• M49: 19,715,055 km (0.062 R)
• M50: 20,050,453 km (0.068 R)
• M51: 21,204,750 km (0.031 R)
• M52: 21,617,341 km (0.115 R)
• M53: 22,032,625 km (0.084 R)
• M54: 22,310,877 km (0.079 R)
• M55: 22,730,499 km (0.081 R)
• M56: 23,082,203 km (0.085 R)
• M57: 23,223,274 km (0.111 R)
• M58: 25,447,944 km (0.11 R)
• M59: 29,100,376 km (0.119 R)
• M60: 30,019,506 km (0.112 R)
• M61: 32,279,929 km (0.069 R)
• M62: 32,437,755 km (0.107 R)
• M63: 33,231,073 km (0.119 R)
• M64: 34,675,290 km (0.068 R)
• M65: 34,998,871 km (0.097 R)
• M66: 35,323,648 km (0.094 R)
• M67: 36,550,051 km (0.064 R)
• M68: 36,879,465 km (0.108 R)
• M69: 39,128,669 km (0.037 R)
• M70: 39,634,609 km (0.104 R)
• M71: 39,719,132 km (0.084 R)
• M72: 39,888,327 km (0.065 R)
• M73: 42,023,687 km (0.112 R)
• M74: 42,368,660 km (0.096 R)
• M75: 46,850,313 km (0.077 R)
• M76: 47,566,887 km (0.059 R)
• M77: 48,016,578 km (0.076 R)
• M78: 49,283,223 km (0.1 R)
• M79: 49,465,134 km (0.084 R)
• M80: 51,019,755 km (0.025 R)
• M81: 53,241,733 km (0.109 R)
• M82: 55,968,453 km (0.097 R)
• M83: 59,222,805 km (0.092 R)
• M84: 59,706,605 km (0.082 R)
• M85: 59,900,483 km (0.068 R)
• M86: 61,263,320 km (0.091 R)
• M87: 61,850,492 km (0.028 R)
• M88: 62,734,765 km (0.074 R)
• M89: 63,623,376 km (0.089 R)
• M90: 66,916,624 km (0.104 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 16,932 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit